87301-ZX1-C00 Fr (115) Mark - Overview. The 87301-ZX1-C00 Fr (115) Mark is a genuine OEM emblem designed specifically for Honda marine engine systems. This marking component supports the identification and aesthetic integrity of the engine series it accompanies. Serving as a precise label, the Mark ensures that the engine maintains its original appearance and branding authenticity. Manufactured to meet exact factory specifications, it ensures seamless integration with existing parts, maintaining